Pharmaceutical wastewater purification treatment equipment

Abstract

The utility model discloses pharmaceutical wastewater purification treatment equipment which comprises a wastewater treatment tank, a top cover and a flow guide port, the top cover is installed at the top end of the wastewater treatment tank, the flow guide port is fixedly connected to the bottom face of the wastewater treatment tank, and the top face of the top cover is fixedly connected with a motor. The stirring and cleaning mechanism can stir and scrape the interior of the wastewater treatment tank by rotating the stirring shaft, residual substances on the inner wall and the bottom surface of the wastewater treatment tank are stirred and scraped, and meanwhile, the scraping blades are made of polyethylene materials, so that the inner wall of the wastewater treatment tank can be effectively scraped without damaging the surface of the wastewater treatment tank; meanwhile, after the stirring and cleaning mechanism cleans the inner wall of the wastewater treatment tank, the top cover can spray water to wash the inner wall of the wastewater treatment tank, and the inclined arrangement of a flow guide opening is matched, so that the cleaning efficiency of the wastewater treatment tank can be improved after each purification is finished, and the service life of the existing wastewater purification treatment equipment is further prolonged.

Description

Technical Field

[0001] The utility model relates to the field of wastewater purification and treatment equipment, in particular to pharmaceutical wastewater purification and treatment equipment. Background Art

[0002] The pharmaceutical industry generates a large amount of wastewater during the production process, which usually contains various organic and inorganic substances, microorganisms, and drug residues. If it is discharged directly without effective treatment, it will cause serious pollution to the environment, destroy the ecological balance, and threaten human health.

[0003] In actual operation, existing pharmaceutical wastewater treatment equipment generally has the problem of unclean internal cleaning. For example, in biological treatment equipment, sludge produced by microbial metabolism may accumulate in the corners, pipes and reactor walls inside the equipment, which is difficult to completely remove. After a period of use, the filter media and adsorbents in the physical and chemical treatment equipment will have a large amount of impurities and pollutants attached to the surface. Incomplete cleaning will affect the subsequent treatment effect. In order to avoid the impact of poor equipment cleaning after pharmaceutical wastewater purification on the subsequent purification effect.

[0004] Therefore, pharmaceutical wastewater purification and treatment equipment is proposed. Utility Model Content

[0005] In view of the above problems, the utility model provides pharmaceutical wastewater purification and treatment equipment to solve the problems raised in the above background technology.

[0006] The technical solution of the utility model is:

[0007] Pharmaceutical wastewater purification and treatment equipment comprises a wastewater treatment tank, a top cover, and a diversion port, wherein the top cover is installed at the top of the wastewater treatment tank, the diversion port is fixedly connected to the bottom surface of the wastewater treatment tank, the top surface of the top cover is fixedly connected to a motor, a stirring shaft whose top end is fixedly connected to the output end of the motor is arranged inside the wastewater treatment tank, a plurality of groups of stirring and cleaning mechanisms distributed equidistantly are fixedly connected to the outer surface of the stirring shaft, and each group of the stirring and cleaning mechanisms is equidistantly arranged with three stirring and cleaning mechanisms, an end of the stirring and cleaning mechanism close to the stirring shaft is inclined to an end of the inner wall of the wastewater treatment tank, the stirring and cleaning mechanism located on the outer surface of the bottom end of the stirring shaft is tightly fitted to the bottom surface of the inner wall of the wastewater treatment tank, and an end of the stirring and cleaning mechanism away from the stirring shaft is tightly fitted to the inner wall of the wastewater treatment tank.

[0008] In a further technical solution, the stirring and cleaning mechanism is composed of blades and scrapers. Each group of stirring and cleaning mechanisms is provided with three blades fixed on the surface of the stirring shaft. One end of the blade close to the inner wall of the wastewater treatment tank is fixedly connected with a scraper, and the scraper is made of polyethylene.

[0009] Through the above technical scheme, by setting blades and scrapers to form a stirring and cleaning mechanism, the stirring and cleaning mechanism can have blades supporting the scraper to stir the inner wall of the wastewater treatment tank, and at the same time use the scraper to scrape the inner wall of the wastewater treatment tank.

[0010] In a further technical solution, the lowest position of each scraper blade fits with the highest position of a scraper blade below.

[0011] Through the above technical solution, it is convenient for the stirring and cleaning mechanism to scrape the inner wall of the wastewater treatment tank at an angle, allowing the scraped material to slide down along the inclined edge, while maintaining the upper and lower stirring and cleaning mechanisms in a rotating connection state, ensuring that the inner wall of the wastewater treatment tank is fully scraped.

[0012] In a further technical solution, a water storage tank is provided on the top surface of the top cover, a plurality of equally spaced nozzles are fixedly installed on the bottom surface of the water storage tank, and the nozzles are communicated with the wastewater treatment tank, a sealing plate is fixedly connected to the top opening of the water storage tank, a baffle is fixedly connected to the edge of the sealing plate, and a connecting pipe is connected to the top surface of the sealing plate.

[0013] Through the above technical solution, water can be stored inside the top cover, and the scraped substances can be washed away by spraying water into the wastewater treatment tank using a nozzle.

[0014] In a further technical solution, a mounting groove is provided at the center of the surface of the top cover, a bearing is fixedly connected to the inner wall of the mounting groove, and the outer surface of the top end of the stirring shaft is fixed to the inner wall of the bearing.

[0015] Through the above technical solution, the stirring shaft can be installed conveniently and stably.

[0016] In a further technical solution, the bottom end of the guide port is tilted to one side, a sealing plug is inserted into the inner wall of the bottom of the guide port, and a protrusion is fixedly connected to the bottom end of the sealing plug.

[0017] Through the above technical solution, the inclined guide port can facilitate the liquid containing substances to be pushed to the guide port and guided out with each rotation of the stirring and cleaning mechanism.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] By rotating the stirring shaft, the stirring and cleaning mechanism can stir and scrape the inside of the wastewater treatment tank, stir and scrape the residual materials on the inner wall and bottom of the wastewater treatment tank, and the scraper is made of polyethylene, which can effectively scrape the inner wall of the wastewater treatment tank without damaging the surface of the wastewater treatment tank. At the same time, after the stirring and cleaning mechanism cleans the inner wall of the wastewater treatment tank, the top cover can spray water to rinse the inner wall of the wastewater treatment tank, and combined with the inclined setting of the diversion port, the wastewater treatment tank can improve the cleaning efficiency after each purification, thereby improving the service life of the existing wastewater purification equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the blades of the utility model and the bottom surface of the wastewater treatment tank;

[0022] Figure 3 It is a schematic diagram of the assembly structure of the stirring and cleaning mechanism and the wastewater treatment tank of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the top cover of the utility model.

[0024] Description of reference numerals:

[0025] 1. Wastewater treatment tank; 2. Top cover; 3. Diversion port; 4. Motor; 5. Stirring shaft; 6. Stirring and cleaning mechanism; 61. Blade; 62. Scraper; 7. Sealing plug; 8. Bump; 9. Water storage tank; 10. Sealing plate; 11. Baffle; 12. Nozzle; 13. Connecting pipe; 14. Mounting groove; 15. Bearing. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Example:

[0030] See also Figure 1-4 , pharmaceutical wastewater purification and treatment equipment, including a wastewater treatment tank 1, a top cover 2, and a diversion port 3, the top cover 2 is installed at the top of the wastewater treatment tank 1, the diversion port 3 is fixedly connected to the bottom surface of the wastewater treatment tank 1, the top surface of the top cover 2 is fixedly connected with a motor 4, the interior of the wastewater treatment tank 1 is provided with a stirring shaft 5 whose top is fixedly connected to the output end of the motor 4, the outer surface of the stirring shaft 5 is fixedly connected with a plurality of groups of stirring and cleaning mechanisms 6 distributed equidistantly, each group of stirring and cleaning mechanisms 6 is equidistantly arranged with three, the stirring and cleaning mechanism 6 is inclined between one end of the stirring shaft 5 close to the stirring shaft 5 and one end of the inner wall of the wastewater treatment tank 1, the stirring and cleaning mechanism 6 located on the outer surface of the bottom end of the stirring shaft 5 is tightly fitted with the bottom surface of the inner wall of the wastewater treatment tank 1, and the stirring and cleaning mechanism 6 is tightly fitted with the inner wall of the wastewater treatment tank 1 at one end away from the stirring shaft 5.

[0031] See also Figure 2 and Figure 3 The stirring and cleaning mechanism 6 is composed of blades 61 and scrapers 62. Each group of stirring and cleaning mechanisms 6 is provided with three blades 61 fixed on the surface of the stirring shaft 5. One end of the blade 61 close to the inner wall of the wastewater treatment tank 1 is fixedly connected with a scraper 62, and the scraper 62 is made of polyethylene.

[0032] By arranging the blade 61 and the scraper 62 to form the stirring and cleaning mechanism 6, the stirring and cleaning mechanism 6 can have the blade 61 supporting the scraper 62 to stir the inner wall of the wastewater treatment tank 1, and at the same time use the scraper 62 to scrape the inner wall of the wastewater treatment tank 1.

[0033] See also Figure 2 and Figure 3 The lowest position of each scraper blade 62 fits with the highest position of the scraper blade 62 below.

[0034] It is convenient to allow the stirring and cleaning mechanism 6 to scrape the inner wall of the wastewater treatment tank 1 at an angle, so that the scraped material slides down along the inclined edge, while maintaining the upper and lower stirring and cleaning mechanisms 6 in a rotating connection state to ensure that the inner wall of the wastewater treatment tank 1 is fully scraped.

[0035] See also Figure 4A water storage tank 9 is provided on the top surface of the top cover 2, and a plurality of equally spaced nozzles 12 are fixedly installed on the bottom surface of the water storage tank 9, and the nozzles 12 are communicated with the wastewater treatment tank 1, a sealing plate 10 is fixedly connected to the top opening of the water storage tank 9, a baffle 11 is fixedly connected to the edge of the sealing plate 10, and a connecting pipe 13 is connected to the top surface of the sealing plate 10.

[0036] Water can be stored inside the top cover 2, and the spray head 12 can be used to spray water into the wastewater treatment tank 1 to wash away the scraped substances.

[0037] See also Figure 2 and Figure 4 A mounting groove 14 is provided at the center of the surface of the top cover 2 , a bearing 15 is fixedly connected to the inner wall of the mounting groove 14 , and the outer surface of the top end of the stirring shaft 5 is fixed to the inner wall of the bearing 15 .

[0038] The stirring shaft 5 can be conveniently and stably installed.

[0039] See also Figure 1 and Figure 3 The bottom end of the guide port 3 is tilted to one side, a sealing plug 7 is inserted into the inner wall of the bottom of the guide port 3, and a protrusion 8 is fixedly connected to the bottom end of the sealing plug 7.

[0040] The inclined guide port 3 can facilitate the liquid containing substances to be pushed to the guide port 3 and guided out with each rotation of the stirring and cleaning mechanism 6.

[0041] During operation, first remove the top cover 2, inject cleaning liquid into the wastewater treatment tank 1, drive the motor 4 to rotate the stirring shaft 5, and during the process, each set of stirring and cleaning mechanisms 6 can use the lowest point of the previous one to clean the places that cannot be scraped above the next stirring and cleaning mechanism 6. During the rotation of the stirring and cleaning mechanism 6, the residual materials in the wastewater treatment tank 1 can be stirred and loosened. After the stirring and scraping is completed, the sealing plug 7 on the inner wall of the diversion port 3 is pulled out, and then the connecting pipe 13 is connected to the external water source, and clean water is injected into the water storage tank 9. Then the water in the water storage tank 9 can generate a pushing force through the continuous external water source, so that the water is sprayed downward from the nozzle 12 into the wastewater treatment tank 1, so as to clean the wastewater. After scraping the wastewater treatment tank 1, the residual material is rinsed to improve the cleaning efficiency. By rotating the stirring shaft 5, the stirring and cleaning mechanism 6 can stir and scrape the inside of the wastewater treatment tank 1, and the residual material on the inner wall and bottom of the wastewater treatment tank 1 is stirred and scraped off. At the same time, the scraper 62 is made of polyethylene, which can effectively scrape the inner wall of the wastewater treatment tank 1 without damaging the surface of the wastewater treatment tank 1. At the same time, after the stirring and cleaning mechanism 6 cleans the inner wall of the wastewater treatment tank 1, the top cover 2 can spray water to rinse the inner wall of the wastewater treatment tank 1. Combined with the inclined setting of the diversion port 3, the wastewater treatment tank 1 can improve the cleaning efficiency after each purification, thereby improving the service life of the existing wastewater purification treatment equipment.

[0042] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A pharmaceutical wastewater purification treatment device, comprising a wastewater treatment tank (1), a top cover (2), and a diversion port (3), wherein the top cover (2) is installed on the top of the wastewater treatment tank (1), and the diversion port (3) is fixedly connected to the bottom surface of the wastewater treatment tank (1), characterized in that: The top surface of the top cover (2) is fixedly connected to a motor (4); the interior of the wastewater treatment tank (1) is provided with a stirring shaft (5) whose top end is fixedly connected to the output end of the motor (4); the outer surface of the stirring shaft (5) is fixedly connected to a plurality of groups of stirring and cleaning mechanisms (6) distributed at equal intervals; each group of the stirring and cleaning mechanisms (6) is provided with three stirring and cleaning mechanisms (6) at equal intervals; the stirring and cleaning mechanisms (6) are inclined between one end of the stirring shaft (5) close to the stirring shaft and one end of the inner wall of the wastewater treatment tank (1); the stirring and cleaning mechanisms (6) located on the outer surface of the bottom end of the stirring shaft (5) are tightly fitted to the bottom surface of the inner wall of the wastewater treatment tank (1); and the stirring and cleaning mechanisms (6) are tightly fitted to the inner wall of the wastewater treatment tank (1) at one end away from the stirring shaft (5).

2. The pharmaceutical wastewater purification treatment equipment according to claim 1, characterized in that: The stirring and cleaning mechanism (6) is composed of blades (61) and scrapers (62). Each group of stirring and cleaning mechanisms (6) is provided with three blades (61) fixed on the surface of the stirring shaft (5). One end of the blade (61) close to the inner wall of the wastewater treatment tank (1) is fixedly connected to the scraper (62). The scraper (62) is made of polyethylene.

3. The pharmaceutical wastewater purification treatment equipment according to claim 2 is characterized in that: The lowest position of each scraper blade (62) fits in with the highest position of a scraper blade (62) below.

4. The pharmaceutical wastewater purification treatment equipment according to claim 1, characterized in that: The top surface of the top cover (2) is provided with a water storage tank (9), the bottom surface of the water storage tank (9) is fixedly mounted with a plurality of equally spaced nozzles (12), and the nozzles (12) are communicated with the wastewater treatment tank (1), the top opening of the water storage tank (9) is fixedly connected with a sealing plate (10), the edge of the sealing plate (10) is fixedly connected with a baffle (11), and the top surface of the sealing plate (10) is communicated with a connecting pipe (13).

5. The pharmaceutical wastewater purification treatment equipment according to claim 1, characterized in that: A mounting groove (14) is provided at the center of the surface of the top cover (2), a bearing (15) is fixedly connected to the inner wall of the mounting groove (14), and the outer surface of the top end of the stirring shaft (5) is fixed to the inner wall of the bearing (15).

6. The pharmaceutical wastewater purification treatment equipment according to claim 1, characterized in that: The bottom end of the guide port (3) is tilted toward one side, a sealing plug (7) is inserted into the inner wall of the bottom of the guide port (3), and a protrusion (8) is fixedly connected to the bottom end of the sealing plug (7).

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